Given a text, write a compressed version of it in a single sentence.

GAO, headed by the Comptroller General, is a principal means by which the legislative branch conducts oversight of executive programs and activities.
GAO, headed by the Computroller General is a principal by which the legislative branch oversees activities.

(The right way to calculate the deal's value, by the way, is to multiply the price of AOL's stock by 1.5, multiply that by the number of Time Warner shares, and add $17 billion.
The way to calculate the value is to multiply the AOL's stock price by 1.5, multiply the Time Warner shares, and add $17 billion.

"FOREVER PLAID - a name that connotes the continuation of traditional values, of family, home and harmony."

"FOREVER PLAID - a name that connotes the continuation of traditional values."

